Specificiation_Replacement_Pages_0001_0011.pdf

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AMD/MOD

No.

Technical Approval Signature:

Prepared By Signature:

Revised Sections:

AMD 001 01 00, ,

31 , 3

SHANNON

MONAHAN

Digitally signed by SHANNON

MONAHAN

Date: 2021.06.21 09:27:45 -06'00'

MICHAEL

VON BUHR

Digitally signed by

MICHAEL VON BUHR

Date: 2021.06.21 09:21:34 -06'00'

Leavenworth National Fish Hatchery Surface Water Intake Fish Screen and Fish Passage Project Columbia Basin Project, WA Amendment No. 001

Submittals (Revised)

01 33 00 - 19

Table 01 33 00A - List of Submittals

* Submittal Types: A - Approval, I - Information ** Y indicates Yes, the submittal is required to be shown on the Construction Schedule - see Section 01 32 10 -

Construction Program *** CO indicates Contracting Officer, COR indicates Contracting Officer Representative, and TSC indicates

Technical Service Center

RSN

Clause or

Section Title

Submittals required

Due date or Delivery time

Type

CP

Respon-sible code

No. of sets to be sent to: ***

CO COR TSC

31 03 33-1 Removal and Control of Water

Removal and Control of Water Plan

At least 28 days before start of onsite construction work

A COR CDMS

31 23 02-1 Compacting Earth Materials

Test Results Within in 1 day of test completion

A COR CDMS

31 23 02-2 Compacting Earth Materials

Method Specification Verification

At least 28 days before start of onsite construction work

A COR CDMS

31 23 70-1 Controlled Low Strength Material

Approval Data At least 28 days before start of onsite construction work

A COR CDMS

31 23 70-2 Controlled Low Strength Material

Contractor Field Quality Testing Results

Within in 1 day of test completion

A COR CDMS

31 37 00-1 Riprap Approval Data, Certifications, and Testing Results

At least 28 days before start of onsite construction work

A COR CDMS

31 38 00-1 Chevron Weirs Approval Data for Chevron Weirs

At least 28 days before start of onsite construction work

A COR CDMS

31 38 00-2 Chevron Weirs Certification for Chevron Weirs

At least 28 days before start of onsite construction work

A COR CDMS

31 38 00-3 Chevron Weirs Water Surface Profile Survey

At least 28 days before start of onsite construction work

A COR CDMS

31 38 00-4 Chevron Weirs Notifications for Chevron Weirs

3 days prior to boulder placement and 14 days prior to boulder adjustments and beginning flow test

A COR CDMS

31 38 00-5 Chevron Weirs Approval Data for Boulders

At least 28 days before start of onsite construction work

A COR CDMS

31 38 00-6 Chevron Weirs Notifications for Boulders

14 days prior to initial placement of boulders

I COR CDMS

32 15 10-1 Gravel Surfacing Certification and Laboratory Test Results

At least 28 days before start of onsite construction work

A COR CDMS

Columbia Basin Project, WA Amendment No. 001

Submittals (Revised) 01 33 00 - 19a

Table 01 33 00A - List of Submittals

* Submittal Types: A - Approval, I - Information ** Y indicates Yes, the submittal is required to be shown on the Construction Schedule - see Section 01 32 10 -

Construction Program *** CO indicates Contracting Officer, COR indicates Contracting Officer Representative, and TSC indicates

Technical Service Center

RSN

Clause or

Section Title

Submittals required

Due date or Delivery time

Type

CP

Respon-sible code

No. of sets to be sent to: ***

CO COR TSC

32 92 20-1 Seeding and Soil Supplements

Seeding Plan At least 28 days before start of onsite construction work

A COR CDMS

Columbia Basin Project, WA Amendment No. 001

Double Throw Transfer Switch (Revised) 26 36 11 - 1

SECTION 26 36 11

DOUBLE THROW TRANSFER SWITCH

PART 1 GENERAL

1.01 MEASUREMENT AND PAYMENT

A. Double Throw Transfer Switch:

1. Payment: Lump sum price offered in the Price Schedule.

1.02 REFERENCE STANDARDS

A. National Electrical Manufacturers Association (NEMA)

1. NEMA 250-2008 Enclosures for Electrical Equipment (1000 Volts Maximum)

2. NEMA KS 1-2001(2006) Enclosed and Miscellaneous Distribution Equipment Switches (600 Volts Maximum)

B. National Fire Protection Association (NFPA)

1. NFPA 70-2008 National Electrical Code (NEC)

C. Underwriters Laboratories (UL)

1. UL 489-2002 Safety Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures

1.03 SUBMITTALS

A. Submit the following in accordance with Section 01 33 00 – Submittals and Section 01 33 26 - Electrical Drawings and Data.

B. RSN 26 36 11-1, Approval Data:

1. Manufacturer’s technical data.

PART 2 PRODUCTS

2.01 DOUBLE THROW TRANSFER SWITCH

A. Conform to NEMA KS 1.

B. Enclosure: NEMA 250, Type 4X.

Columbia Basin Project, WA Amendment No. 001

Diversion and Care of Water During Construction (Revised)

31 03 10 - 2

1. Describe proposed method for diversion and care of water during construction and measures to be taken to meet permit requirements and water quality standards required in Section 01 57 30 - Water Pollution Control.

a. Refer to Section 51 40 10 – Icicle Creek Fish Passage Evaluation for the Leavenworth National Fish Hatchery.

2. Plan shall demonstrate how natural stream flow, minus the 40 cfs diversion to the Fish Hatchery, will be maintained within the greatest amount of natural streambed width as possible with placement of cofferdams.

a. A minimum depth of 0.8 ft shall be maintained within the greatest amount of the natural stream channel width at all times with placement of cofferdams to facilitate fish passage.

b. Fish passage criteria in Icicle Creek Fish Passage Evaluation for the Leavenworth National Fish Hatchery (pages 26-28) should be consulted for minimum depth and maximum velocity criteria.

1) Reference Section 51 40 10 - Icicle Creek Fish Passage Evaluation for the Leavenworth National Fish Hatchery.

2) The maximum velocity criteria on pages 26-28 are conservative, but attempts should be made to provide fish passage to the greatest extent practical across the natural stream channel width and hydrograph.

3. The Water Control Plan shall contain no more than 3 major divisions of work for diversion and care of water during construction.

a. Outline and identify each major division by title.

b. Allocate a proportionate part of the lump-sum price to each major division of work of the water control plan. The price allocation is subject to COR approval.

4. In addition to the requirements of Section 01 33 00 - Submittals, submit one copy of the Water Control Plan and transmittal letter to the COR.

C. RSN 31 03 10-2, Plans for Pipeline Outages if Required.

1. Contractor shall submit a written plan detailing the methods, materials, personnel, and equipment used for temporary pumping from the Spillway Pool to the USFWS Hatchery Outside Screen Chamber.

a. Submitted plan shall clearly describe all equipment, materials, personnel, and methods used for this temporary pumping, including back-up and contingency items as necessary.

Columbia Basin Project, WA Amendment No. 001

Diversion and Care of Water During Construction (Revised)

31 03 10 - 4

1. Submit a cofferdam monitoring plan that describes how weather and creek flow before pouring concrete and during the four-day curing period will be monitored.

Show communication plan for fish salvage behind cofferdam in any situation that compromises the unwatered area.

1.04 PROJECT CONDITIONS

A. Hydrographs and Discharge Curves:

1. The Government assumes no responsibility for deductions, interpretations, or conclusions made by the Contractor based on information made available by the Government, in accordance with the clause at FAR 52.236-3 "Site Investigations and Conditions Affecting the Work."

B. Environmental and Regulatory Requirements:

1. Do not interrupt or interfere with normal operations or flows of Icicle Creek through the site for any purpose or reason without the prior written approval of the COR, except as provided below.

a. July 1 through November 15 A total of 40 ft3/s shall be continuously provided to the Fish Hatchery, based on the available flow of the creek.

b. In water work to be performed during times permitted in the EIS and ESA documentation.

c. Additional flow outage shall require the prior written approval of the COR, and of appropriate Federal and State water quality control agencies.

d. Contractor shall be required to manage nuisance flows from seepage and leakage through the cofferdams to maintain a safe working environment.

1.05 DESIGN REQUIREMENTS

A. Design cofferdam to protect excavation and works to creek elevations of 3 feet above the normal high water line.

B. Minimize excavation, or disturbance in the creek bottom due to cofferdam construction.

C. Minimize turbidity due to design and construction of cofferdam.

D. Minimize impact to historic or archaeological data due to cofferdam construction.

PART 2 PRODUCTS

2.01 COFFERDAM MATERIALS

A. In accordance with approved plan.

Columbia Basin Project, WA Amendment No. 001

Chevron Weirs (Revised)

31 38 00 - 1

SECTION 31 38 00

CHEVRON WEIRS

PART 1 GENERAL

1.01 MEASUREMENT AND PAYMENT

A. Chevron Weirs:

1. Measurement: Number of Chevron Weirs constructed.

2. Payment: Unit price of each offered in the Price Schedule:

a. Includes cost of extra rock materials.

B. Boulders (5’ to 8’ diameter):

1. Measurement: Number of Boulders.

2. Payment: Unit price of each offered in the Price Schedule.

1.02 REFERENCE STANDARDS

A. CALTRANS SS, Section 72-2.02B Standard Specifications, 2018

1. Used in place of WSDOT for chevron weirs.

1.03 SUBMITTALS

A. Submit the following in accordance with Section 01 33 00 - Submittals.

A. RSN 31 38 00-1, Approval Data for Chevron Weirs:

1. Descriptions of equipment and methods to be used for adjusting center tuning rock in each weir.

B. RSN 31 38 00-2, Certification for Chevron Weirs:

1. Producer’s certification that rocks meet specified quality requirements.

C. RSN 31 38 00-3, Water Surface Profile Survey:

1. Survey of water surface profile of low-flow boulder weir fishway:

a. Include:

1) Measurement above and below each drop in segment to establish water surface profile.

D. RSN 31 38 00-4, Notifications for Chevron Weirs:

Columbia Basin Project, WA Amendment No. 001

31 38 00 - 2

1. Notify COR, 3 days prior to initial placement of chevron weir rocks.

2. Notify COR, 14-days before intended field adjustment and acceptance inspection.

3. Notify COR, in writing, of proposed date and time for beginning flow test at least 14-days before proposed test date.

E. RSN 31 38 00-5, Approval Data for Boulders:

1. Descriptions of equipment and methods to be used for boulder placement. Include pictures and description of large boulders showing they meet minimum size and angularity.

F. RSN 31 38 00-6, Notifications for Boulders:

1. Notify COR, 14 days prior to initial placement of boulders.

1.04 PROJECT CONDITIONS

A. Perform specified testing and adjusting of fishway flow during July 1 and November 15.

B. Perform specified testing and adjusting of fishway flow when construction of new fishway facilities will permit flow of water into low-flow boulder weir fishway:

1. Coordinate release of water with COR.

1.05 EXTRA MATERIALS

A. Furnish 6 extra weir rocks of each size.

B. Place in stockpile near fishway at location determined by COR.

PART 2 PRODUCTS

2.01 WEIR ROCKS

A. Hard, dense, and durable rock meeting rock quality requirements of CALTRANS SS, Section 72-2.02B.

B. Quarried rock or boulders. Smooth, rounded boulders, not angular.

C. Obtain from same source.

D. Rock Sizes: As shown and noted on drawings.

2.02 BOULDERS

A. Hard, dense, and durable rock meeting rock quality requirements of CALTRANS SS, Section 72-2.02B.

Columbia Basin Project, WA Amendment No. 001

31 38 00 - 3

B. Boulders shall be angular to subangular with a minimum dimension in any direction of 5’. Sources of boulders include but are not limited to quarried shot rock, angular to subangular native rock, freshly cut rock, or broken rock.

C. Boulder sizes: 5’-8’.

PART 3 EXECUTION

3.01 PLACING

A. Place rocks for each weir as shown on drawings.

3.02 TESTING AND ADJUSTING FISHWAY FLOW

A. Preparation:

1. Before release of water into fishway, survey invert of fishway in accordance with Section 01 71 20 - Surveying and provide survey data to COR.

2. Obtain permission from COR to begin release of water.

B. Flow Test:

1. Test low-flow boulder weir fishway at a minimum of 38 cfs.

2. Do not concrete the center tuning boulders and riprap within 3-feet of the low-flow fishway until completion of flow test.

3. Perform test in presence of COR.

C. Fishway Water Surface Survey:

1. After water is flowing in fishway, survey water surface elevations in fishway invert and each pool formed by weirs. Provide survey data to COR.

2. Upon completion of survey shutoff to low-flow fishway:

a. Provide, at minimum, 7-day notice prior to rock adjustment to allow COR time for travel to site from out of State.

b. Have on hand, equipment capable of removing, installing or relocating weir rocks, for 2-days.

c. Visual inspection in accordance with article 3.02B.

1) Turn water off as directed.

d. Perform modifications to rock weirs as determined by COR. Do not move rocks in flowing water.

1) Testing may require multiple cycles of rock adjustment.

Columbia Basin Project, WA Amendment No. 001

31 38 00 - 4

e. Contractor is required to facilitate this testing and modification for a maximum of 2 consecutive days:

1) Terminate as determined by COR.

END OF SECTION